BERLIN MAIL EXP.14 ". 3/5 64 " - K1, KBHW 399 are, clear together with package piece of paper " from Berlin, mail Exped. 14. " on package covering letter to Mittenwald as well as blue K1 " BERLIN MAIL EXP.14. 13 2 67 " KBHW 399 b on official cover to Oranienburg